Garden landscape branch and leaf pruning appliance

Abstract

The utility model discloses a garden landscape branch and leaf pruning appliance which comprises a fixed cylinder, the top of the fixed cylinder is rotatably connected with a rotating ring, the side wall of the inner ring of the rotating ring is provided with internal threads, the inner ring of the rotating ring is in threaded connection with a threaded rod, and the side wall of the rotating ring is provided with a rotation driving device. The bottom end of the threaded rod is fixedly connected with a sliding block, a sliding channel is formed in the fixing cylinder, the sliding block is connected into the sliding channel in a sliding mode, the horizontal cross section of the sliding channel is matched with the horizontal cross section of the sliding block, and the upper end of the threaded rod is fixedly connected with a machine box. Through mutual cooperation of the second motor, the gear disc, the gear ring, the threaded rod, the camera, the control panel and other components, a worker only needs to stand on the ground to accurately trim branches at high positions, and the trimming efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of forestry engineering, in particular to a garden landscape branch and leaf pruning tool. Background Art

[0002] Forestry is an important part of my country's economic and environmental construction, and has different characteristics and functions from other industries. Forestry is a renewable biological resource with direct and indirect economic value, important environmental benefits such as air purification, water conservation, soil and water conservation, and social benefits such as forest recreation. In the process of tree growth and cultivation, in order to make the trees grow more luxuriantly, pruning equipment is needed to prune the branches and leaves of the trees to ensure the growth of the trees.

[0003] When it is necessary to prune the branches and leaves of tall trees in the garden landscape, workers need to climb to a high place with hand-held pruning equipment to successfully complete the pruning work. This method is not only inefficient, but also highly dangerous for workers when pruning. Utility Model Content

[0004] The utility model provides a garden landscape branch and leaf pruning tool to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A garden landscape branch and leaf pruning tool comprises a fixed cylinder, the top of the fixed cylinder is rotatably connected to a rotating ring, the inner ring side wall of the rotating ring is provided with an internal thread, the inner ring of the rotating ring is threadedly connected to a threaded rod, the side wall of the rotating ring is provided with a rotation driving device, the bottom end of the threaded rod is fixedly connected to a sliding block, a sliding channel is opened inside the fixed cylinder, the sliding block is slidably connected in the sliding channel, the horizontal cross-section of the sliding channel is adapted to the horizontal cross-section of the sliding block, the upper end of the threaded rod is fixedly connected to a chassis, the inside of the chassis is fixedly connected to a first motor, the output shaft of the first motor passes through the side wall of the chassis and is fixedly connected to a cutting knife, the top side wall of the chassis is provided with a camera, the bottom side wall of the fixed cylinder is provided with a control panel with a display screen, and the camera is connected to the control panel by electrical signals.

[0007] Preferably, the rotary drive device includes a gear ring, which is fixedly connected to the outer wall of the rotating ring, a second motor is fixedly connected to the outer wall of the fixed cylinder, an output shaft of the second motor is fixedly connected to a gear plate, and the gear plate is meshingly connected to the gear ring.

[0008] Preferably, the rotating ring is rotatably connected to the upper end of the fixed cylinder via a bearing.

[0009] Preferably, the horizontal cross-section of the sliding channel and the horizontal cross-section of the sliding block are both square.

[0010] Preferably, a handle is fixedly connected to the bottom end of the fixing tube, and the surface of the handle is provided with anti-slip patterns.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The device cooperates with other components such as a second motor, a gear plate, a gear ring, a threaded rod, a camera, and a control panel. Workers only need to stand on the ground to accurately prune high branches, thereby improving pruning efficiency.

[0013] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0015] Figure 1 This is a structural schematic diagram of a garden landscape branch and leaf pruning device proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the front cross-sectional structure of a garden landscape branch and leaf pruning tool proposed by the utility model;

[0017] Figure 3 for Figure 2 A is a schematic diagram of the partially enlarged structure of the middle part;

[0018] Figure 4 It is a schematic diagram of the internal top view cross-sectional structure of the fixing cylinder in the utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Chassis; 2. Camera; 3. Cutting knife; 4. Rotating ring; 5. Gear ring; 6. Fixed cylinder; 7. Threaded rod; 8. Gear plate; 9. Second motor; 10. Control panel; 11. Handle; 12. Sliding block; 13. Sliding channel; 14. First motor; 15. Bearing. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. It should be noted that the accompanying drawings are all in a very simplified form and are not in precise proportions, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.

[0022] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] See also Figures 1 to 4 In the embodiment of the utility model, a garden landscape branch and leaf pruning tool includes a fixed tube 6, a handle 11 is fixedly connected to the bottom end of the fixed tube 6, and the surface of the handle 11 is provided with anti-slip patterns, and the top of the fixed tube 6 is rotatably connected to a rotating ring 4 through a bearing 15, and an internal thread is provided on the side wall of the inner ring of the rotating ring 4, and a threaded rod 7 is threadedly connected to the inner ring of the rotating ring 4, and a rotating driving device is provided on the side wall of the rotating ring 4;

[0025] Specifically, the rotation drive device includes a gear ring 5, which is fixedly connected to the outer side wall of the rotating ring 4, and a second motor 9 is fixedly connected to the outer side wall of the fixed cylinder 6. The output shaft of the second motor 9 is fixedly connected to a gear plate 8, and the gear plate 8 is meshed with the gear ring 5. When it is necessary to control the lifting of the threaded rod 7, the second motor 9 can be controlled to drive the gear plate 8 to rotate forward and reversely. The forward and reverse rotation of the gear plate 8 can drive the rotating ring 4 to rotate forward and reversely through the gear ring 5. The forward and reverse rotation of the rotating ring 4 can make the threaded rod 7 extend or retract from the fixed cylinder 6.

[0026] A sliding block 12 is fixedly connected to the bottom end of the threaded rod 7, a sliding channel 13 is opened inside the fixed cylinder 6, the sliding block 12 is slidably connected in the sliding channel 13, the horizontal cross-section of the sliding channel 13 is adapted to the horizontal cross-section of the sliding block 12, the horizontal cross-section of the sliding channel 13 and the horizontal cross-section of the sliding block 12 are both square, the upper end of the threaded rod 7 is fixedly connected to the chassis 1, the inside of the chassis 1 is fixedly connected to a first motor 14, the output shaft of the first motor 14 passes through the side wall of the chassis 1 and is fixedly connected to a cutting knife 3, a camera 2 is provided on the top side wall of the chassis 1, a control panel 10 with a display screen is provided on the bottom side wall of the fixed cylinder 6, and the camera 2 is electrically signal-connected to the control panel 10.

[0027] The working principle of the utility model is:

[0028] When it is necessary to trim high branches, you can first grab the handle 11 to put the fixed tube 6 in a vertical state, and then control the second motor 9 to drive the gear plate 8 to rotate. The rotation of the gear plate 8 can drive the rotating ring 4 to rotate through the gear ring 5. The rotation of the rotating ring 4 can make the threaded rod 7 move upward from the rotating ring 4. The rising of the threaded rod 7 can drive the cutting knife 3 to rise to a position close to the branch through the chassis 1. At this time, the camera 2 on the top of the chassis 1 can send the image of the position where the cutting knife 3 cuts the branch to the control panel 10. The user can directly observe the cutting position on the control panel 10 without looking up. Finally, start the first motor 14 to drive the cutting knife 3 to rotate, so that the cutting knife 3 cuts the branch.

[0029] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A garden landscape branch and leaf pruning tool, comprising a fixing tube (6), characterized in that: The top of the fixed cylinder (6) is rotatably connected to a rotating ring (4), the inner ring side wall of the rotating ring (4) is provided with an internal thread, the inner ring of the rotating ring (4) is threadedly connected to a threaded rod (7), the side wall of the rotating ring (4) is provided with a rotation driving device, the bottom end of the threaded rod (7) is fixedly connected to a sliding block (12), the interior of the fixed cylinder (6) is provided with a sliding channel (13), the sliding block (12) is slidably connected in the sliding channel (13), and the horizontal cross section of the sliding channel (13) is substantially the same as that of the fixed cylinder (6). The upper end of the threaded rod (7) is fixedly connected to the chassis (1), the interior of the chassis (1) is fixedly connected to a first motor (14), the output shaft of the first motor (14) passes through the side wall of the chassis (1) and is fixedly connected to a cutting knife (3), the top side wall of the chassis (1) is provided with a camera (2), the bottom side wall of the fixed cylinder (6) is provided with a control panel (10) with a display screen, and the camera (2) is connected to the control panel (10) via electrical signals.

2. A garden landscape branch and leaf pruning tool according to claim 1, characterized in that: The rotary drive device comprises a gear ring (5), the gear ring (5) is fixedly connected to the outer wall of the rotating ring (4), a second motor (9) is fixedly connected to the outer wall of the fixed cylinder (6), an output shaft of the second motor (9) is fixedly connected to a gear plate (8), and the gear plate (8) is meshingly connected to the gear ring (5).

3. A garden landscape branch and leaf pruning tool according to claim 1, characterized in that: The rotating ring (4) is rotatably connected to the upper end of the fixed cylinder (6) via a bearing (15).

4. A garden landscape branch and leaf pruning tool according to claim 1, characterized in that: The horizontal cross section of the sliding channel (13) and the horizontal cross section of the sliding block (12) are both arranged in a square shape.

5. The garden landscape branch and leaf pruning tool according to claim 1, characterized in that: The bottom end of the fixed cylinder (6) is fixedly connected to a handle (11), and the surface of the handle (11) is provided with anti-slip patterns.

Images